Item
Thermal Overload Relay
Auxiliary Contact Form
1NC/1NO
Maximum Overload Relay Current Setting
25 A
Overload Protection Type
Thermal
Maximum Voltage Rating
1000V AC
Standards
EN/IEC 60947-4-1 || EN/IEC 60947-5-1 || UL 60947-4-1 || UL 60947-5-1 || CSA C22.2 No 60947-4-1 || CSA C22.2 No 60947-5-1 || GB/T 14048.4 || GB/T 14048.5 || EN 50495
Product Compatibility
LC1D80 || LC1D95
Dielectric Strength
2.2 kV 50 Hz IEC 60947-1
Ambient Air Temperature For Operation
-20-60°C without derating IEC 60947-4-1
Ambient Air Temperature For Storage
-60-70°C
Tripping Threshold
1.14 +/- 0.06 Ir IEC 60947-4-1
Product Certifications
IEC || UL || CSA || CCC || EAC || ATEX INERIS || UKCA
Relay Application
motor protection
Network Frequency
0 to 400 Hz
Flame Retardance
V1 conforming to UL 94
Thermal Overload Class
class 10A IEC 60947-4-1
Connections - Terminals
power circuit screw clamp terminals 1 4-35 mm² flexible without cable end || power circuit screw clamp terminals 1 4-35 mm² flexible with cable end || power circuit screw clamp terminals 1 4-35 mm² solid without cable end || control circuit screw clamp terminals 2 1-2.5 mm² flexible without cable end || control circuit screw clamp terminals 2 1-2.5 mm² flexible with cable end || control circuit screw clamp terminals 2 1-2.5 mm² solid without cable end
Control Type
Red push-button stop || Blue push-button reset
Product Name
TeSys LRD || TeSys Deca
Phase Failure Sensitivity
tripping current 130 % of Ir on two phase, the last one at 0
Mechanical Robustness
vibrations6 Gn IEC 60068-2-6 || shocks15 Gn for 11 ms IEC 60068-2-7
Permissible Current
0.72 A 500 V AC-15 signalling circuit || 0.06 A 440 V DC-13 signalling circuit
Climatic Withstand
IACS E10
Product Or Component Type
differential thermal overload relay
Tightening Torque
control circuit 1.7 N.m screw clamp terminals || power circuit 9 N.m screw clamp terminals
Thermal Protection Adjustment Range
17-25 A
Associated Fuse Rating
4 A gG signalling circuit || 4 A BS signalling circuit
Rated Insulation Voltage
Power circuit 1000 V IEC 60947-4-1; Power circuit 600 V CSA; Power circuit 600 V UL
Maximum Operating Temperature
140 Degrees F
Rated Operational Voltage
1000 V AC 0 to 400 Hz power circuit IEC 60947-4-1
Mounting Style
plate, with specific accessories || rail, with specific accessories || under contactor
Minimum Operating Temperature
-4 Degrees F
Conventional Free Air Thermal Current
5 A signalling circuit
Minimum Overload Relay Current Setting
17 A
